Pro-X or Wiseco??

[KrackerRacin]

I have a 85 cr250 and want maxumum performance, now should does anyone know what piston is better. I think the wiseco would be better because i can get the "Pro-lite"
thanks for any info.

 

[Rich Rohrich]

There is no major performance to be gained by using either piston.

 

[A-RustyDemon]

The reason I like Pro-X is that they seem to come in a greater number of factional size increments that can extend the life of the cylinder. Just measure the bore and order one with the right clearance.. That's the most important thing in the end.